We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for China 70% Sodium Hydrosulphide Nahs and Sodiium Hydrosulfide for Dye Industry, Sodium Hydrosulfide Hydrate , Sodium Sulphide 9-Hydrate , Sodium sulfide ,HS CODE No.28301090 . Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme. The product will supply to all over the world, such as Europe, America, Australia,Israel , New Delhi ,Los Angeles , America .We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of Standing in Domestic Markets, Walking into International Markets. We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!